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SALES@QUINSTAR.COM         +1 310.320.1111         

ISO9001:2015 & AS9100D         SUBMIT RFQ          CAREERS



SOA low-noise and power amplifiers, power supplies and controls included, custom packaging offered, compact size and low weight.

For further information, please contact us at



Specifications and Ordering

Our designs are built onsite and upon request. We tailor each order through our sales engineers to better serve your purchase.


QuinStar offers a complete line of amplifier subsystems for use in virtually any millimeter-wave subsystem for communication, radars, sensors, and specialized instruments. In addition to many standardized models, QuinStar produces customized amplifier subsystems for any specific system or instrument. These subsystems can incorporate features such as power supplies, pulsed operation, remote control and monitoring, gain and power output control, automatic shut-off, and cooling mechanisms.

We package the amplifier either in QuinStar’s standardized enclosure or in a custom configuration unique to the application or equipment. We design and produce the instrumentation amplifiers  to match measurement or operational requirements. Amplifiers offered range from ultra-low-noise receiver subsystems to high-power solid state power amplifiers. QuinStar can design for virtually any operational environment such as space, airborne, outdoor systems, and laboratory use. We can also incorporate built-in test functions and controls as needed.

Ordering Information

Contact us at for ordering information or to submit an RFQ.